I don't know if the bookshelf reflects the characteristic of the owner.
Maybe, very secular and twisted guy it should be....

Word of the day
secular : 世俗的な

Quote of the day
“There weren't any curtains in the windows, and the books that didn't fit into the bookshelf lay piled on the floor like a bunch of intellectual refugees.”
― Haruki Murakami, Sputnik Sweetheart